4DW7

Crystal structure of an active-site mutant of the glycoprotein Erns from the pestivirus BVDV-1 in complex with a CpU dinucleotide

PDB DOI: https://doi.org/10.2210/pdb4DW7/pdb

Classification: VIRAL PROTEIN
Organism(s): Bovine viral diarrhea virus 1-CP7
Expression System: Drosophila melanogaster
Mutation(s): Yes

Deposited: 2012-02-24 Released: 2012-05-23
Deposition Author(s): Krey, T., Bontems, F., Vonrhein, C., Vaney, M.-C., Bricogne, G., Ruemenapf, T., Rey, F.A.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.08 Å
R-Value Free: 0.245
R-Value Work: 0.197
R-Value Observed: 0.200

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 2.1 of the entry. See complete history.

Macromolecule Content

Total Structure Weight: 43.63 kDa
Atom Count: 2,905
Modelled Residue Count: 317
Deposited Residue Count: 334
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
E(rns) glycoprotein	A, B	167	Bovine viral diarrhea virus 1-CP7	Mutation(s): 1 Gene Names: Erns
UniProt
Find proteins for Q96662 (Bovine viral diarrhea virus (strain CP7)) Explore Q96662 Go to UniProtKB: Q96662
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q96662
Sequence Annotations Expand
Reference Sequence

Oligosaccharides

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Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	C	5		N-Glycosylation	Interactions Focus chain C Interactions & Density Focus chain C
Glycosylation Resources
GlyTouCan: G68945PX GlyCosmos: G68945PX GlyGen: G68945PX

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	D, F, G	2		N-Glycosylation	Interactions Focus chain D Focus chain F Focus chain G Interactions & Density Focus chain D Focus chain F Focus chain G
Glycosylation Resources
GlyTouCan: G42666HT GlyCosmos: G42666HT GlyGen: G42666HT

Entity ID: 4
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-4)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	E	7		N-Glycosylation	Interactions Focus chain E Interactions & Density Focus chain E
Glycosylation Resources
GlyTouCan: G21477HL GlyCosmos: G21477HL GlyGen: G21477HL

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
U Query on U Download Ideal Coordinates CCD File SDF format, chain O [auth B] SDF format, chain J [auth A] MOL2 format, chain O [auth B] MOL2 format, chain J [auth A]	J [auth A], O [auth B]	URIDINE-5'-MONOPHOSPHATE C₉ H₁₃ N₂ O₉ P DJJCXFVJDGTHFX-XVFCMESISA-N		Interactions Focus chain J [auth A] Focus chain O [auth B] Interactions & Density Focus chain J [auth A] Focus chain O [auth B]
C Query on C Download Ideal Coordinates CCD File SDF format, chain K [auth A] SDF format, chain P [auth B] MOL2 format, chain K [auth A] MOL2 format, chain P [auth B]	K [auth A], P [auth B]	CYTIDINE-5'-MONOPHOSPHATE C₉ H₁₄ N₃ O₈ P IERHLVCPSMICTF-XVFCMESISA-N		Interactions Focus chain K [auth A] Focus chain P [auth B] Interactions & Density Focus chain K [auth A] Focus chain P [auth B]
NAG Query on NAG Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain I [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A]	H [auth A], I [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain H [auth A] Focus chain I [auth A] Interactions & Density Focus chain H [auth A] Focus chain I [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain L [auth A] SDF format, chain M [auth A] SDF format, chain N [auth A] SDF format, chain Q [auth B] SDF format, chain R [auth B] MOL2 format, chain L [auth A] MOL2 format, chain M [auth A] MOL2 format, chain N [auth A] MOL2 format, chain Q [auth B] MOL2 format, chain R [auth B]	L [auth A], M [auth A], N [auth A], Q [auth B], R [auth B]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain Q [auth B] Focus chain R [auth B] Interactions & Density Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain Q [auth B] Focus chain R [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 3.08 Å
R-Value Free: 0.245
R-Value Work: 0.197
R-Value Observed: 0.200
Space Group: P 6₅ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 105.896	α = 90
b = 105.896	β = 90
c = 211.794	γ = 120

Software Package:

Software Name	Purpose
SCALA	data scaling
PHASER	phasing
BUSTER-TNT	refinement
PDB_EXTRACT	data extraction
XDS	data scaling
XDS	data reduction
BUSTER	refinement

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2012-05-23

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2012-05-23
Type: Initial release
Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary
Version 2.1: 2023-09-13
Changes: Data collection, Database references, Refinement description, Structure summary

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Help and Resources

4DW7

Crystal structure of an active-site mutant of the glycoprotein Erns from the pestivirus BVDV-1 in complex with a CpU dinucleotide

Entity ID: 1

UniProt

Entity Groups

Sequence Annotations

Expand

Entity ID: 2

Glycosylation Resources

Entity ID: 3

Glycosylation Resources

Entity ID: 4

Glycosylation Resources

Experimental Data

Structure Validation

Ligand Structure Quality Assessment

Deposition Data

Revision History (Full details and data files)